RADIATION HAZARDS IN SPACE FLIGHT [PDF]
The knowledge pertinent to dose evaluation is reviewed for conditions of flight in space in the vicinity of the earth but away from the influence of its atmosphere or magnetic field. Certain properties of the heavy nuclei are also discussed as well as some of the available information on their actual biological effects.
Cornelius A. Tobias
openalex +5 more sources
Acceleration Profiles and Processing Methods for Parabolic Flight [PDF]
Parabolic flights provide cost-effective, time-limited access to "weightless" or reduced gravity conditions experienced in space or on planetary surfaces, e.g. the Moon or Mars. These flights facilitate fundamental research - from materials science to space biology - and testing/validation activities that support and complement infrequent and costly ...
Bhattaru, Srinivasa A.+5 more
arxiv +3 more sources
Bias-correcting carbon fluxes derived from land-surface satellite data for retrospective and near-real-time assimilation systems [PDF]
The ability to monitor and understand natural and anthropogenic variability in atmospheric carbon dioxide (CO2) is a growing need of many stakeholders across the world.
B. Weir+10 more
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Magnesium and Space Flight [PDF]
Magnesium is an essential nutrient for muscle, cardiovascular, and bone health on Earth, and during space flight. We sought to evaluate magnesium status in 43 astronauts (34 male, 9 female; 47 ± 5 years old, mean ± SD) before, during, and after 4–6-month space missions.
Smith, Scott, Zwart, Sara
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Description of the NASA GEOS Composition Forecast Modeling System GEOS‐CF v1.0
The Goddard Earth Observing System composition forecast (GEOS‐CF) system is a high‐resolution (0.25°) global constituent prediction system from NASA's Global Modeling and Assimilation Office (GMAO).
Christoph A. Keller+15 more
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AERONET-based models of smoke-dominated aerosol near source regions and transported over oceans, and implications for satellite retrievals of aerosol optical depth [PDF]
Smoke aerosols from biomass burning are an important component of the global aerosol system. Analysis of Aerosol Robotic Network (AERONET) retrievals of aerosol microphysical/optical parameters at 10 sites reveals variety between biomass burning aerosols
A. M. Sayer+4 more
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A cloud-ozone data product from Aura OMI and MLS satellite measurements [PDF]
Ozone within deep convective clouds is controlled by several factors involving photochemical reactions and transport. Gas-phase photochemical reactions and heterogeneous surface chemical reactions involving ice, water particles, and aerosols inside ...
J. R. Ziemke+15 more
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Rocket Measurements of Electron Energy Spectra From Earth's Photoelectron Production Layer
Photoelectrons are crucial to atmospheric physics. They heat the atmosphere, strengthen planetary ambipolar electric fields, and enhance the outflow of ions to space.
Glyn A. Collinson+19 more
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Compact Thermal Imager (CTI) for Atmospheric Remote Sensing
The demonstration of a newly developed compact thermal imager (CTI) on the International Space Station (ISS) has provided not only a technology advancement but a rich high-resolution dataset on global clouds, atmospheric and land emissions.
Dong L. Wu+14 more
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